<template>
 <div>
   <div class="banner" @click="handleBannerClick">
     <img class="banner-img" :src="bannerImg">
     <div class="banner-info">
       <div class="banner-title">{{ sightName }}</div>
       <div class="banner-number">
         <span class="iconfont banner-icon">&#xe626;</span>
         {{ getImgCount }}
       </div>
     </div>
   </div>
   <fade-animation>
     <common-gallary :gallaryImgs="gallaryImgs" v-show="showGallary" @close="handleGallaryClose"></common-gallary>
   </fade-animation>
 </div>
</template>

<script>
import CommonGallary from 'common/gallary/Gallary'
import FadeAnimation from 'common/fade/FadeAnimation'
export default {
  name: 'DetailBanner',
  props: {
    sightName: String,
    bannerImg: String,
    gallaryImgs: Array
  },
  data () {
    return {
      showGallary: false
    }
  },
  components: {
    CommonGallary,
    FadeAnimation
  },
  methods: {
    handleBannerClick () {
      this.showGallary = true
    },
    handleGallaryClose () {
      this.showGallary = false
    }
  },
  computed: {
    getImgCount () {
      return this.gallaryImgs.length
    }
  }
}
</script>

<style lang='stylus' scoped>
  .banner
    overflow hidden
    height 0
    padding-bottom 55%
    position relative
    .banner-img
      width 100%
    .banner-info
      position absolute
      left 0
      right 0
      bottom 0
      height 0.6rem
      line-height 0.6rem
      display flex
      color #FFFFFF
      background-image linear-gradient(top, rgba(0,0,0,0), rgba(0,0,0,0.8))
      .banner-title
        flex 1
        font-size 0.32rem
        padding 0 0.2rem
      .banner-number
        padding 0 0.4rem
        height 0.32rem
        line-height 0.32rem
        border-radius 0.2rem
        background-color rgba(0,0,0,0.8)
        margin-top 0.14rem
        font-size 0.24rem
        .banner-icon
          font-size 0.24rem
</style>
